ISRC GBF077840616
Verified recording
GBF077840616 is “Tosca / Act 2: "Orsù, Tosca, parlate." - "Mario, consenti ch'io parli?"” by Giacomo Puccini,
registered on the CopyrightChains blockchain with CopyrightID
0xfeac8a790bc50251a213ced3d6411720c2dc234c6f47ab3ec0a4f6461b42595d and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF077840616.
Recording identifiers
- ISRC
- GBF077840616
- Title
- Tosca / Act 2: "Orsù, Tosca, parlate." - "Mario, consenti ch'io parli?"
- Artist
- Giacomo Puccini
- CopyrightID (CopyrightChains transaction hash)
0xfeac8a790bc50251a213ced3d6411720c2dc234c6f47ab3ec0a4f6461b42595d
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:2c823b152efd0a99ccc2b9d8a738f904e70cc12bd821d2de5d249461dcf60bbf- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF077840616
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: Tosca / Act 2: "Orsù, Tosca, parlate." - "Mario, consenti ch'io parli?" · Machine-readable JSON-LD